<?php

namespace app\controller;

use app\library\Sms as Smslib;
use app\model\User;
use think\facade\Validate;

/**
 * 手机短信接口
 */
class Sms extends BackendController
{
    protected $noNeedLogin = '*';
    protected $noNeedRight = '*';

    /**
     * 发送验证码
     *
     * @ApiMethod (POST)
     * @param string $account 手机号
     * @param string $event 事件名称
     */
    public function send_by_acount()
    {
        $account = $this->request->post("account");
        $event = $this->request->post("event");
        $event = $event ? $event : 'login';
        $userinfo = User::getByUsername($account);
        if (!$userinfo) {
            $this->error('Account is incorrect');
            return false;
        }
        if (!$account || !Validate::regex($userinfo->mobile, "^1\d{10}$")) {
            $this->error('手机号不正确');
        }
        $last = Smslib::get($userinfo->mobile, $event);
        if ($last && time() - $last['createtime'] < 60) {
            $this->error('发送频繁');
        }
        $ipSendTotal = \app\model\Sms::where(['ip' => $this->request->ip()])->whereTime('createtime', '-1 hours')->count();
        if ($ipSendTotal >= 5) {
            $this->error('发送频繁');
        }
        if ($event) {
            if ($event == 'register' && $userinfo) {
                //已被注册
                $this->error('已被注册');
            } elseif (in_array($event, ['changemobile']) && $userinfo) {
                //被占用
                $this->error('已被占用');
            } elseif (in_array($event, ['changepwd', 'resetpwd']) && !$userinfo) {
                //未注册
                $this->error('未注册');
            }
        }

        $ret = Smslib::send($userinfo->mobile, null, $event);
        if ($ret) {
            $this->success('发送成功');
        } else {
            $this->error('发送失败，请检查短信配置是否正确');
        }
    }

    /**
     * 检测验证码
     *
     * @ApiMethod (POST)
     * @param string $mobile 手机号
     * @param string $event 事件名称
     * @param string $captcha 验证码
     */
    public function check()
    {
        $mobile = $this->request->post("mobile");
        $event = $this->request->post("event");
        $event = $event ? $event : 'register';
        $captcha = $this->request->post("captcha");

        if (!$mobile || !\think\Validate::regex($mobile, "^1\d{10}$")) {
            $this->error('手机号不正确');
        }
        if ($event) {
            $userinfo = User::getByMobile($mobile);
            if ($event == 'register' && $userinfo) {
                //已被注册
                $this->error('已被注册');
            } elseif (in_array($event, ['changemobile']) && $userinfo) {
                //被占用
                $this->error('已被占用');
            } elseif (in_array($event, ['changepwd', 'resetpwd']) && !$userinfo) {
                //未注册
                $this->error('未注册');
            }
        }
        $ret = Smslib::check($mobile, $captcha, $event);
        if ($ret) {
            $this->success('成功');
        } else {
            $this->error('验证码不正确');
        }
    }
}
